Arm for a task chair



FIG. 1 is an isometric view illustrating a chair arm incorporating my new design. The broken lines in FIGS. 1 through 5 are for illustrative purposes and the broken lines at the lower end of the arm form the boundary of the design. None of the broken lines are part of the claimed design.

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof, the right side elevation being a mirror image;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design of an arm for a task chair, as shown and described. 